What's the thickness of this PCBA?

I keep losing the location of keys on new DAS 4 Pro Keyboard. i.e. My hands can't tell if they have shifted left or right a key. The keyboard has Cherry MX Brown OEM profile 104 keys. I'm looking for new keycaps to help my fingers better locate the F & J keys. I've been a touch typist for decades (going back to the IBM Selectric) but have been using MS Ergonomic 4000 keyboards (no longer available) since the 90s. The stretched G & H keys on that keyboard likely contribute to my having some difficulty getting used to a standard layout. I'm looking for either a more pronounced "bump" on the locator keys or I've heard about keys that are more spherical and the F & J keys are a deeper depression (MT3?). I've found that a touch typist position with more vertical fingers completely missing the bump on my DAS keyboard F & J keys. How do the different profiles change the keyboard. i.e. Can I use a few MT3 keys with my OEM keys? I have all black keys now, and am not looking to go...

My (finally) complete set for my desktop. A map of the Lord of the Rings as a mousepad, some wooden wrist rests, and of course the LotR Elven keyboard along with the keycaps for a numpad.

My first sets of high-end keycaps, really excited to use them

for some reason my drop cstm 80 wont show up on any board configuration sites, please help

First attempt at this and it was quite relaxing!

Does anyone know if they Sense75 barebones will ever be back in stock?